Home / 251,516,383.68-347,089,054.32-141,507,834.24

Finding the Fourth Proportional to 251,516,383.68, 347,089,054.32 and 141,507,834.24

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Solution

The fourth proportional to 251,516,383.68, 347,089,054.32 and 141,507,834.24 is: 195,278,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,516,383.68 : 347,089,054.32 = 141,507,834.24 : x
  2. Step 2: Convert to fraction form
    251,516,383.68/347,089,054.32 = 141,507,834.24/x
  3. Step 3: Cross multiply
    251,516,383.68x = 347,089,054.32 × 141,507,834.24
  4. Step 4: Simplify right side
    251,516,383.68x = 49,115,820,365,232,920
  5. Step 5: Solve for x
    x = 49,115,820,365,232,920/251,516,383.68
  6. Step 6: Final answer
    x = 195,278,811.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.